根据移动右侧和左侧地图改变信息窗位置

时间:2018-04-06 06:54:13

标签: android google-maps infowindow

我已经为拾取和放置位置设置了两个infowindow。我想在下面的图像中更改像uber一样的信息窗口位置,

enter image description here

enter image description here

以下代码是我尝试过的:

@Override
public void onCameraIdle() {

//get marker position
    Projection projection = googleMap.getProjection();
    LatLng markerLocation = null;
    LatLng dropMarkerLocation=null;
    try {
        if (Marker != null) {
            markerLocation = Marker.getPosition();
        } else {
            markerLocation = new LatLng(0.0f, 0.0f);
        }
        if (MarkerDrop != null) {
            dropMarkerLocation = MarkerDrop.getPosition();
        } else {
            dropMarkerLocation = new LatLng(0.0f, 0.0f);
        }
        Point screenPosition = projection.toScreenLocation(markerLocation);
        Point screenPositiondrop = projection.toScreenLocation(dropMarkerLocation);

        final View mapview = mapFragment.getView();
        float maxX = mapview.getMeasuredWidth();
        float maxY = mapview.getMeasuredHeight();

        //Maximum visible region from x and y axis
        float x = 0.0f;
        float y = 0.0f;


//help of marker postion change infowindow position
  if (Marker != null) {

                    if (screenPosition.x> 100 && screenPosition.x + 160 > maxX) {
                       //infowindow leftside move
                    } else {
                        //infowindow rightside move
                    }
                }
                if (MarkerDrop != null) {
                    if (screenPositiondrop.x < 100 && screenPositiondrop.x + 80 < maxX) {
                      //infowindow leftside move
                    } else {
                       //infowindow rightside move
                    }
                }

    }catch (Exception e){
        e.printStackTrace();
    }
}

我怎样才能像超人一样实现这一目标?

0 个答案:

没有答案